8. WHICH OF THE FOLLOWING DESCRIBES THE ROLES OF
DEVICES IN A WAN? (CHOOSE THREE(
A. A CSU/DSU TERMINATES A DIGITAL LOCAL LOOP.
B. A MODEM TERMINATES A DIGITAL LOCAL LOOP.
C. A CSU/DSU TERMINATES AN ANALOG LOCAL LOOP.
D. A MODEM TERMINATES AN ANALOG LOCAL LOOP.
E. A ROUTER IS COMMONLY CONSIDERED A DTE DEVICE.
F. A ROUTER IS COMMONLY CONSIDERED A DCE DEVICE.
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9. A NETWORK INTERFACE PORT HAS COLLISION DETECTION AND CARRIER
SENSING ENABLED ON A SHARED
TWISTED PAIR NETWORK. FROM THIS STATEMENT, WHAT IS KNOWN
ABOUT THE NETWORK INTERFACE PORT?
A. THIS IS A 10 MB/S SWITCH PORT.
B. THIS IS A 100 MB/S SWITCH PORT.
C. THIS IS AN ETHERNET PORT OPERATING AT HALF DUPLEX.
D. THIS IS AN ETHERNET PORT OPERATING AT FULL DUPLEX.
E. THIS IS A PORT ON A NETWORK INTERFACE CARD IN
10. Which of the following
statements describe the
network shown in the
graphic? (Choosetwo)
A. There are two broadcast
domains in the network.
B. There are four broadcast
domains in the network.
C. There are six broadcast
domains in the network.
D. There are four collision
domains in the network.
E. There are five collision
domains in the network.
F. There are seven collision
domains in the network.